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SEL (Schweitzer Engineering Laboratories)

SEL (Schweitzer Engineering Laboratories)

SEL introduced the world’s first digital relay in 1984, revolutionizing the power protection industry by offering fault locating and other features for a fraction of the cost of earlier systems.

Pullman - Washington - United States

English

Engineering & Software Companies

protection monitoring control automation



Profile statistics

Fans distribution by country

# COUNTRY FANS % TOTAL FANS
1 United States 3,222 47.10%
2 India 681 9.95%
3 Mexico 289 4.22%
4 Philippines 249 3.64%
5 Colombia 216 3.16%
6 Brazil 197 2.88%


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